package com.hitplane.interfaces 
{
	
	/**
	 * 检测碰撞
	 * @author 郑子华
	 */
	public interface ICheckCollision 
	{
		/**
		 * 添加检测对象
		 * @param	displayObj
		 */
		function addCollisionObj(displayObj:ICollisionAble):void;
		/**
		 * 移除检测对象
		 * @param	displayObj
		 * @return
		 */
		function removeCollisionObj(displayObj:ICollisionAble):ICollisionAble;
		/**
		 * 检测碰撞
		 */
		function checkCollision():void;
	}
	
}